HackerOne Blog

AI

Layers of Defense for AI Security Graphic

July 8, 2025

AI is changing the attack surface. CISOs can respond with human-led testing, crowdsourced insight, and a new playbook for AI security.

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CTEM

Hai

When Security Teams Can Prove Exposure Risk, They Can Reduce It Faster

April 30, 2026

Meet new Hai capabilities that validate exploitability, reduce triage noise, and help security and engineering move from findings to fixes faster.

Exposure Management

We Benchmarked Opus 4.7 on Vulnerability Validation. Here's What We Found.

April 21, 2026

We benchmarked Claude Opus 4.7 on code-backed vulnerability validation. See accuracy gains, fewer false positives, and what it means for triage.

Exposure Management

Some CISOs Feel Prepared for AI, Some Don’t: Here’s the Difference

April 17, 2026

HackerOne’s 2026 research shows AI adoption is outpacing security testing. Continuous security testing with seven methods helps CISOs close the coverage gap.

Exposure Management

CTEM

Finding Fast, Fixing Slow: The Crisis of Asymmetric Remediation

April 17, 2026

AI vulnerability discovery is accelerating fast, but remediation is not. See why backlogs compound, why validation matters, and what to change now.

Exposure Management

CTEM

The Vulnerability Apocalypse Is a Remediation Crisis

April 15, 2026

Vulnerability discovery is up 76% and backlogs are growing. Here's why CTEM and continuous validation are the only operating models that can keep pace, backed by HackerOne platform data.

Engineering

H1 Pentest

Why Real-World Testing Makes Agentic Pentesting Smarter Over Time

April 9, 2026

Agentic pentesting improves fastest in production. See how real-world testing plus validated feedback boosts accuracy, coverage, and reliability over time.

HackerOne News

Responsible AI at HackerOne: 2026 Update

April 9, 2026

A 2026 update on HackerOne’s responsible AI: human oversight for sensitive actions, stateless inference, no-training commitments, and open validation.

Security Research

Evolving with AI: How One Security Researcher Built a Career Around Time

April 7, 2026

Meet Douglas Day and see how bug bounty programs and AI automation helped him build a security research career with more flexibility and freedom.

Public Policy

H1 AI Red Teaming

Europe’s New AI Security Standard: What It Means for Vulnerability Disclosure and AI Red Teaming

March 25, 2026

ETSI EN 304 223 makes Vulnerability Disclosure and AI red teaming baseline expectations. Get practical steps to prepare for EU rollout by late 2026.